Base | Representation |
---|---|
bin | 111111101001110101010 |
3 | 10220222011221 |
4 | 13331032222 |
5 | 1013221202 |
6 | 112412254 |
7 | 23505025 |
oct | 7751652 |
9 | 3828157 |
10 | 2085802 |
11 | 11a5104 |
12 | 84708a |
13 | 580504 |
14 | 3c41bc |
15 | 2b3037 |
hex | 1fd3aa |
2085802 has 4 divisors (see below), whose sum is σ = 3128706. Its totient is φ = 1042900.
The previous prime is 2085799. The next prime is 2085803.
2085802 is nontrivially palindromic in base 10.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1347921 + 737881 = 1161^2 + 859^2 .
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (2085803) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521449 + ... + 521452.
22085802 is an apocalyptic number.
2085802 is a deficient number, since it is larger than the sum of its proper divisors (1042904).
2085802 is a wasteful number, since it uses less digits than its factorization.
2085802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1042903.
The product of its (nonzero) digits is 1280, while the sum is 25.
The square root of 2085802 is about 1444.2305910069. The cubic root of 2085802 is about 127.7686658209.
The spelling of 2085802 in words is "two million, eighty-five thousand, eight hundred two".
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